title: Benzene and lead exposure assessment among occupational bus drivers in Bangkok traffic.
mesh_terms: D000293:Adolescent; D000328:Adult; D001554:Benzene / Q000032:analysis*; D004784:Environmental Monitoring; D006801:Humans; D007854:Lead / Q000032:analysis* / Q000097:blood / Q000652:urine; D008297:Male; D008875:Middle Aged; D016273:Occupational Exposure; D013785:Thailand; D014186:Transportation; D014505:Urban Population; D001335:Vehicle Emissions / Q000032:analysis*
chemical_list: D001335:Vehicle Emissions; D007854:Lead; D001554:Benzene